40574721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{11491}}^1$

素因数の和:11612

約数の個数: 16

約数和(自身を含む): 59574528

約数和(自身を除く): 18999807

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 11491, 34473, 126401, 379203, 1229537, 3688611, 13524907, 40574721]

約数ペア:

[(1, 40574721), (3, 13524907), (11, 3688611), (33, 1229537), (107, 379203), (321, 126401), (1177, 34473), (3531, 11491)]